CN220730443U - Positioning equipment for Internet of things navigation - Google Patents

Abstract

The utility model discloses positioning equipment for internet of things navigation, which comprises a fixed cylinder, wherein a turntable is movably arranged at the top of the fixed cylinder, a rotating shaft is fixed at the bottom of the turntable, and the bottom of the rotating shaft is rotated at the bottom of an inner cavity of the fixed cylinder through a bearing.

Description

Positioning equipment for Internet of things navigation

Technical Field

The utility model relates to the technical field of Beidou navigation and positioning, in particular to positioning equipment for Internet of things navigation.

Background

The Beidou satellite navigation system consists of a space section, a ground section and a user section, can provide high-precision, high-reliability positioning, navigation and time service for various users all around the clock and all over the day, has short message communication capability, and has the regional navigation, positioning and time service capability preliminarily, wherein the positioning precision is in the order of decimeters and centimeters, the speed measurement precision is 0.2 meter/second, and the time service precision is 10 nanoseconds.

In the time of the Internet of things, through various information of network transmission, cooperation beidou navigation system can be accurate fix a position the service, satellite radar belongs to important equipment in navigation system, the radar is fixed subaerial mode of adopting fixed mounting generally, receive the signal through radar receiving antenna, because the signal is launched from different directions, the inconvenient radar of position is unable to receive all signals comprehensively, the condition emergence that leads to the fact signal to receive weak easily, later through the adjustment to the radar, reach the effect of multi-angle receipt, but in the radar rotation process, because the quality of radar is great, the radar stops suddenly at the rotation in-process, easily cause the load to the motor, easily lead to the damage of motor.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a positioning device for internet of things navigation, includes a fixed section of thick bamboo, the top activity of a fixed section of thick bamboo is provided with the carousel, the bottom of carousel is fixed with the rotation axis, the bottom of rotation axis passes through the bearing and rotates in the bottom of a fixed section of thick bamboo inner chamber, the top of carousel is fixed with the fixing base, the top activity of fixing base is provided with the radar pan, the inner chamber of radar pan is fixed with receiving antenna, the inner chamber of fixing base is connected with the loose axle through the bearing rotation, the fixed surface of loose axle has driving gear, the bottom of radar pan is fixed with rack board, rack board's bottom and driving gear engagement, the inner chamber of a fixed section of thick bamboo is provided with drive assembly, the inner chamber of fixing base is provided with deflection assembly.

Preferably, the driving assembly comprises a driving motor fixed in the inner cavity of the fixed cylinder, a first worm is fixed on an output shaft of the driving motor, a first worm wheel is fixed on the surface of the rotating shaft, and the first worm is meshed with one opposite side of the first worm wheel.

Preferably, the deflection assembly comprises a second worm wheel fixed on the surface of the movable shaft, a rotating motor is fixed in the inner cavity of the fixed seat, a second worm is fixed on an output shaft of the rotating motor, and the top of the second worm is meshed with the bottom of the second worm wheel.

Preferably, the top of the fixed cylinder is annularly provided with a storage groove, the bottom of the rotary table is fixedly provided with a rotary ring, and the bottom of the rotary ring penetrates through the inner cavity of the storage groove.

Preferably, rollers are embedded around the bottom of the inner cavity of the accommodating groove, and the bottom of the swivel is attached to the top of the rollers.

Preferably, the front and the back of the rack plate are provided with arc grooves, the inner cavities of the arc grooves are connected with sliding plates in a sliding mode, and the sliding plates are fixed in the inner cavities of the fixing seats.

Preferably, the bottom of the fixed cylinder is fixed with a mounting seat, and the surface of the mounting seat is provided with a mounting hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model utilizes the rotating shaft to drive the turntable to rotate, then the turntable drives the radar pan to rotate, after the turntable rotates, inertia exists, the turntable is subjected to the action of the inertia after suddenly stopping, the turntable has the trend of continuing to rotate, the first worm and the first worm wheel are driven to drive the rotating shaft, meanwhile, the first worm wheel and the first worm wheel have a self-locking function after stopping working, the rotation of the rotating shaft can be restrained, the interference to a driving motor is prevented, the second worm wheel and the second worm wheel are self-locked, the movable shaft can be limited, the radar pan is prevented from rotating due to the influence of gravity after tilting, the device is well protected, and the service life of the device is prolonged.

2. According to the utility model, the rack plate is conveniently limited by arranging the arc-shaped groove and the sliding plate, so that the problem that the rack plate cannot be meshed with the driving gear due to the fact that the radar pan shakes back and forth at the top of the fixing seat is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic bottom perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of a fixing base of the present utility model;

fig. 4 is a schematic cross-sectional perspective view of the fixing barrel of the present utility model.

Reference numerals in the drawings: 1. a fixed cylinder; 2. a turntable; 3. a rotation shaft; 4. a fixing seat; 5. a radar pan; 6. a receiving antenna; 7. a movable shaft; 8. a drive gear; 9. rack plate; 10. a drive assembly; 101. a driving motor; 102. a first worm; 103. a first worm wheel; 11. a deflection assembly; 111. a second worm wheel; 112. a rotating electric machine; 113. a second worm; 12. a storage groove; 13. a swivel; 14. a roller; 15. an arc-shaped groove; 16. a slide plate; 17. a mounting base; 18. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides positioning equipment for Internet of things navigation as shown in figures 1-4, which comprises a fixed cylinder 1, wherein a turntable 2 is movably arranged at the top of the fixed cylinder 1, a rotating shaft 3 is fixed at the bottom of the turntable 2, the bottom of the rotating shaft 3 rotates at the bottom of an inner cavity of the fixed cylinder 1 through a bearing, a fixed seat 4 is fixed at the top of the turntable 2, a radar pan 5 is movably arranged at the top of the fixed seat 4, a receiving antenna 6 is fixed in the inner cavity of the radar pan 5, a movable shaft 7 is rotatably connected with the inner cavity of the fixed seat 4 through a bearing, a driving gear 8 is fixed on the surface of the movable shaft 7, a rack plate 9 is fixed at the bottom of the radar pan 5, the bottom of the rack plate 9 is meshed with the driving gear 8, a driving assembly 10 is arranged in the inner cavity of the fixed cylinder 1, and a deflection assembly 11 is arranged in the inner cavity of the fixed seat 4;

the rotary shaft 3 is utilized to drive the rotary table 2 to rotate, then the rotary table 2 drives the radar pan 5 to rotate, inertia exists after the rotary table 2 rotates, the rotary table 2 is suddenly stopped, the rotary table 2 is subjected to the action of the inertia, the trend of continuing to rotate exists, the rotary shaft 3 can be driven through the driving of the first worm 102 and the first worm wheel 103, the first worm 102 has a self-locking function with the first worm wheel 103 after stopping working, the rotation of the rotary shaft 3 can be restrained, the interference to the driving motor 101 is prevented, the second worm wheel 111 and the second worm 113 are self-locked, the movable shaft 7 can be limited, the radar pan 5 is prevented from being inclined, the rotation trend is influenced by gravity, a good protection device is provided, and the service life of the device is prolonged.

The driving assembly 10 comprises a driving motor 101 fixed in the inner cavity of the fixed cylinder 1, a first worm 102 is fixed on an output shaft of the driving motor 101, a first worm wheel 103 is fixed on the surface of the rotating shaft 3, the first worm 102 is meshed with one side of the first worm wheel 103 in opposite directions, the driving motor 101 drives the first worm 102 to rotate, then the first worm 102 drives the first worm wheel 103, the first worm wheel 103 drives the rotating shaft 3, the rotating shaft 3 can be driven to rotate, and meanwhile the tendency of the rotating shaft 3 to be subjected to inertial rotation can be limited.

The deflection assembly 11 comprises a second worm gear 111 fixed on the surface of the movable shaft 7, a rotating motor 112 is fixed in the inner cavity of the fixed seat 4, a second worm 113 is fixed on an output shaft of the rotating motor 112, the top of the second worm 113 is meshed with the bottom of the second worm gear 111, the second worm 113 is driven to rotate through the rotating motor 112, then the second worm 113 drives the movable shaft 7 to rotate through the second worm gear 111, so that the driving gear 8 drives the rack plate 9, and the angle of the radar pan 5 is conveniently adjusted.

The top annular of fixed section of thick bamboo 1 has been seted up and has been accomodate groove 12, and the bottom of carousel 2 is fixed with swivel 13, and the bottom of swivel 13 runs through to accomodate the inner chamber of groove 12, through accomodating the setting of groove 12 and swivel 13, conveniently carries out spacingly to carousel 2, prevents that carousel 2 from receiving the change of radar pot 5 central point put in the rotation in-process, influences the stability of rotation axis 3.

The rollers 14 are embedded around the bottom of the inner cavity of the storage groove 12, the bottom of the swivel 13 is attached to the top of the rollers 14, and the friction between the swivel 13 and the movable barrel is conveniently reduced through the arrangement of the rollers 14, so that the turntable 2 rotates smoothly under the cooperation of the rotating shaft 3.

Arc grooves 15 have all been seted up to the front and the back of rack board 9, and the inner chamber sliding connection of arc groove 15 has slide 16, and slide 16 is fixed in the inner chamber of fixing base 4, through the setting of arc groove 15 and slide 16, conveniently spacing rack board 9, prevents that radar pan 5 from rocking around the top of fixing base 4, leads to rack board 9 and drive gear 8 unable meshing.

The bottom of the fixed cylinder 1 is fixed with the mount pad 17, and the mounting hole 18 has been seted up to the surface of mount pad 17, can install the fixed cylinder 1 steadily through mount pad 17, prevents that the radar from taking place to rock.

When the radar rotation adjusting device is specifically used, when the radar rotation adjusting device is needed, the driving motor 101 can drive the first worm 102 to rotate, then the first worm 102 drives the first worm wheel 103 to rotate, meanwhile, the first worm wheel 103 drives the rotating shaft 3 to rotate, the turntable 2 and the radar pan 5 above the turntable rotate, the turntable 2 stops immediately after rotating to a designated angle, the turntable 2 continues to rotate under the inertia effect, at the moment, the first worm 102 and the first worm wheel 103 are self-locked, the rotating shaft 3 can be prevented from continuing to rotate, the output shaft of the driving gear 8 is caused to continue to rotate, then the rotating motor 112 drives the second worm 113 to rotate, the second worm 113 drives the rotating shaft 3 to rotate through the second worm wheel 111, then the rotating shaft 3 drives the driving gear 8 to rotate, the driving gear 8 drives the radar pan 5 to deflect through the rack plate 9, the deflection angle of the receiving antenna 6 is adjusted, signals in different directions are conveniently received, and meanwhile, the second worm 113 and the second worm wheel 111 can not only drive the movable shaft 7, and the turnover of the movable shaft 7 can be restrained.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a positioning device for internet of things navigation, includes fixed section of thick bamboo (1), its characterized in that: the utility model discloses a radar device, including fixed section of thick bamboo (1), top activity of fixed section of thick bamboo (1) is provided with carousel (2), the bottom of carousel (2) is fixed with rotation axis (3), the bottom of rotation axis (3) is rotated in the bottom of fixed section of thick bamboo (1) inner chamber through the bearing, the top of carousel (2) is fixed with fixing base (4), the top activity of fixing base (4) is provided with radar pan (5), the inner chamber of radar pan (5) is fixed with receiving antenna (6), the inner chamber of fixing base (4) is connected with loose axle (7) through the bearing rotation, the surface mounting of loose axle (7) has driving gear (8), the bottom of radar pan (5) is fixed with rack board (9), the bottom and driving gear (8) meshing of rack board (9), the inner chamber of fixed section of thick bamboo (1) is provided with drive assembly (10), the inner chamber of fixing base (4) is provided with deflection assembly (11).

2. The positioning device for internet of things navigation according to claim 1, wherein: the driving assembly (10) comprises a driving motor (101) fixed in the inner cavity of the fixed cylinder (1), a first worm (102) is fixed on an output shaft of the driving motor (101), a first worm wheel (103) is fixed on the surface of the rotating shaft (3), and the first worm (102) is meshed with one side of the first worm wheel (103) opposite to the first worm wheel.

3. The positioning device for internet of things navigation according to claim 1, wherein: the deflection assembly (11) comprises a second worm wheel (111) fixed on the surface of the movable shaft (7), a rotating motor (112) is fixed in the inner cavity of the fixed seat (4), a second worm (113) is fixed on an output shaft of the rotating motor (112), and the top of the second worm (113) is meshed with the bottom of the second worm wheel (111).

4. The positioning device for internet of things navigation according to claim 1, wherein: the top annular of fixed section of thick bamboo (1) is seted up and is accomodate groove (12), the bottom of carousel (2) is fixed with swivel (13), the bottom of swivel (13) runs through to the inner chamber of accomodating groove (12).

5. The positioning device for internet of things navigation according to claim 4, wherein: the rollers (14) are embedded around the bottom of the inner cavity of the accommodating groove (12), and the bottom of the swivel (13) is attached to the tops of the rollers (14).

6. The positioning device for internet of things navigation according to claim 1, wherein: the front and the back of the rack plate (9) are provided with arc grooves (15), the inner cavity of the arc grooves (15) is connected with a sliding plate (16) in a sliding mode, and the sliding plate (16) is fixed in the inner cavity of the fixed seat (4).

7. The positioning device for internet of things navigation according to claim 1, wherein: the bottom of the fixed cylinder (1) is fixed with a mounting seat (17), and a mounting hole (18) is formed in the surface of the mounting seat (17).